APA (7th ed.) Citation

Walker, M. F., & Kron, G. E. (1967). The determination of stellar magnitudes by electronography. [Selbstverl.].

Chicago Style (17th ed.) Citation

Walker, Merle F., and Gerald E. Kron. The Determination of Stellar Magnitudes by Electronography. Mount Hamilton, Calif: [Selbstverl.], 1967.

MLA (9th ed.) Citation

Walker, Merle F., and Gerald E. Kron. The Determination of Stellar Magnitudes by Electronography. [Selbstverl.], 1967.

Warning: These citations may not always be 100% accurate.