Cita APA (7a ed.)

Parker, F. L., Phleger, F. B., & Peirson, J. F. (1953). Ecology of Foraminifera from San Antonio Bay and environs, Southwest Texas. Cushman Foundation for Foraminiferal Research.

Cita Chicago Style (17a ed.)

Parker, Frances Lawrence, Fred B. Phleger, y Jean F. Peirson. Ecology of Foraminifera from San Antonio Bay and Environs, Southwest Texas. Washington, D.C: Cushman Foundation for Foraminiferal Research, 1953.

Cita MLA (9a ed.)

Parker, Frances Lawrence, et al. Ecology of Foraminifera from San Antonio Bay and Environs, Southwest Texas. Cushman Foundation for Foraminiferal Research, 1953.