Cita APA (7a ed.)

Altavista, C. A. (1963). Application of Von Zeipel's method to the minor planet (447) Valentine.

Cita Chicago Style (17a ed.)

Altavista, Carlos Alberto. Application of Von Zeipel's Method to the Minor Planet (447) Valentine. 1963.

Cita MLA (8a ed.)

Altavista, Carlos Alberto. Application of Von Zeipel's Method to the Minor Planet (447) Valentine. 1963.