Cita APA (7a ed.)

Jaschek, M., Jaschek, C., Cowley, A., & Cowley, C. (1970). Studies of bright A-type stars: Second part.

Cita Chicago Style (17a ed.)

Jaschek, Mercedes, Carlos Jaschek, A. Cowley, y C. Cowley. Studies of Bright A-type Stars: Second Part. 1970.

Cita MLA (8a ed.)

Jaschek, Mercedes, et al. Studies of Bright A-type Stars: Second Part. 1970.