Cita APA (7a ed.)

Egan, H., Kirk, R. S., Sawyer, R., & Pearson, D. (1981). Pearson's chemical analysis of foods. Longman Scientific & Technical.

Cita Chicago Style (17a ed.)

Egan, Harold, Ronald S. Kirk, Ronald Sawyer, y David Pearson. Pearson's Chemical Analysis of Foods. England: Longman Scientific & Technical, 1981.

Cita MLA (9a ed.)

Egan, Harold, et al. Pearson's Chemical Analysis of Foods. Longman Scientific & Technical, 1981.