APA (7th ed.) Citation

LAUGHLIN, H. H. (1933). General formula of heredity. Proceedings of the National Academy of Sciences of the United States of America, 19, 787. https://doi.org/10.1073/pnas.19.8.787

Chicago Style (17th ed.) Citation

LAUGHLIN, Harry Hamilton. "General Formula of Heredity." Proceedings of the National Academy of Sciences of the United States of America 19 (1933): 787. https://doi.org/10.1073/pnas.19.8.787.

MLA (9th ed.) Citation

LAUGHLIN, Harry Hamilton. "General Formula of Heredity." Proceedings of the National Academy of Sciences of the United States of America, vol. 19, 1933, p. 787, https://doi.org/10.1073/pnas.19.8.787.