APA (7 वां संस्करण) प्रशस्ति पत्र

Ballentyne, D. W. G., & Walker, D. W. G. (1961). A dictionary of named effects and laws in chemistry, physics, and mathematics (2d rev. and enl. ed.). Chapman & Hall.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ballentyne, D. W. G., और D. W. G. Walker. A Dictionary of Named Effects and Laws in Chemistry, Physics, and Mathematics. 2d rev. and enl. ed. London: Chapman & Hall, 1961.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ballentyne, D. W. G., और D. W. G. Walker. A Dictionary of Named Effects and Laws in Chemistry, Physics, and Mathematics. 2d rev. and enl. ed. Chapman & Hall, 1961.